KT-43525 forbid @JvmOverloads on mangled funs and hidden constructors

compiler/testData/codegen/box/inlineClasses/jvmOverloadsOnTopLevelFunctionReturningInlineClassValue.kt

@@ -0,0 +1,10 @@
+// TARGET_BACKEND: JVM
+// WITH_RUNTIME
+
+inline class Str(val s: String)
+
+@JvmOverloads
+fun test(so: String = "O", sk: String = "K") = Str(so + sk)
+
+fun box(): String =
+    test().s

compiler/testData/codegen/bytecodeListing/inlineClasses/jvmOverloadsOnTopLevelFunctionReturningInlineClassValue.kt

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+
+inline class Z(val x: Int)
+
+@JvmOverloads
+fun testTopLevelFunction(x: Int = 0): Z = Z(x)

compiler/testData/codegen/bytecodeListing/inlineClasses/jvmOverloadsOnTopLevelFunctionReturningInlineClassValue.txt

@@ -0,0 +1,25 @@
+@kotlin.Metadata
+public final class JvmOverloadsOnTopLevelFunctionReturningInlineClassValueKt {
+    // source: 'jvmOverloadsOnTopLevelFunctionReturningInlineClassValue.kt'
+    public synthetic static method testTopLevelFunction$default(p0: int, p1: int, p2: java.lang.Object): int
+    public final static @kotlin.jvm.JvmOverloads method testTopLevelFunction(): int
+    public final static @kotlin.jvm.JvmOverloads method testTopLevelFunction(p0: int): int
+}
+
+@kotlin.Metadata
+public final class Z {
+    // source: 'jvmOverloadsOnTopLevelFunctionReturningInlineClassValue.kt'
+    private final field x: int
+    private synthetic method <init>(p0: int): void
+    public synthetic final static method box-impl(p0: int): Z
+    public static method constructor-impl(p0: int): int
+    public method equals(p0: java.lang.Object): boolean
+    public static method equals-impl(p0: int, p1: java.lang.Object): boolean
+    public final static method equals-impl0(p0: int, p1: int): boolean
+    public final method getX(): int
+    public method hashCode(): int
+    public static method hashCode-impl(p0: int): int
+    public method toString(): java.lang.String
+    public static method toString-impl(p0: int): java.lang.String
+    public synthetic final method unbox-impl(): int
+}

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmOverloads/jvmOverloadsOnMangledFunctions.fir.kt

@@ -0,0 +1,30 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+// !LANGUAGE: +InlineClasses
+
+inline class Z(val x: Int)
+
+@JvmOverloads
+fun testTopLevelFunction1(z: Z, x: Int = 0) {}
+
+@JvmOverloads
+fun testTopLevelFunction2(x: Int, z: Z = Z(0)) {}
+
+@JvmOverloads
+fun testTopLevelFunction3(x: Int = 0): Z = Z(x)
+
+class C {
+    @JvmOverloads
+    constructor(i: Int, z: Z = Z(0))
+
+    @JvmOverloads
+    constructor(s: String, z: Z, i: Int = 0)
+
+    @JvmOverloads
+    fun testMemberFunction1(z: Z, x: Int = 0) {}
+
+    @JvmOverloads
+    fun testMemberFunction2(x: Int, z: Z = Z(0)) {}
+
+    @JvmOverloads
+    fun testMemberFunction3(x: Int = 0): Z = Z(x)
+}

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmOverloads/jvmOverloadsOnMangledFunctions.kt

@@ -0,0 +1,30 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+// !LANGUAGE: +InlineClasses
+
+inline class Z(val x: Int)
+
+<!OVERLOADS_ANNOTATION_MANGLED_FUNCTION!>@JvmOverloads<!>
+fun testTopLevelFunction1(z: Z, x: Int = 0) {}
+
+<!OVERLOADS_ANNOTATION_MANGLED_FUNCTION!>@JvmOverloads<!>
+fun testTopLevelFunction2(x: Int, z: Z = Z(0)) {}
+
+@JvmOverloads
+fun testTopLevelFunction3(x: Int = 0): Z = Z(x)
+
+class C {
+    <!OVERLOADS_ANNOTATION_HIDDEN_CONSTRUCTOR!>@JvmOverloads<!>
+    constructor(i: Int, z: Z = Z(0))
+
+    <!OVERLOADS_ANNOTATION_HIDDEN_CONSTRUCTOR!>@JvmOverloads<!>
+    constructor(s: String, z: Z, i: Int = 0)
+
+    <!OVERLOADS_ANNOTATION_MANGLED_FUNCTION!>@JvmOverloads<!>
+    fun testMemberFunction1(z: Z, x: Int = 0) {}
+
+    <!OVERLOADS_ANNOTATION_MANGLED_FUNCTION!>@JvmOverloads<!>
+    fun testMemberFunction2(x: Int, z: Z = Z(0)) {}
+
+    <!OVERLOADS_ANNOTATION_MANGLED_FUNCTION!>@JvmOverloads<!>
+    fun testMemberFunction3(x: Int = 0): Z = Z(x)
+}

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmOverloads/jvmOverloadsOnMangledFunctions.txt

@@ -0,0 +1,24 @@
+package
+
+@kotlin.jvm.JvmOverloads public fun testTopLevelFunction1(/*0*/ z: Z, /*1*/ x: kotlin.Int = ...): kotlin.Unit
+@kotlin.jvm.JvmOverloads public fun testTopLevelFunction2(/*0*/ x: kotlin.Int, /*1*/ z: Z = ...): kotlin.Unit
+@kotlin.jvm.JvmOverloads public fun testTopLevelFunction3(/*0*/ x: kotlin.Int = ...): Z
+
+public final class C {
+    @kotlin.jvm.JvmOverloads public constructor C(/*0*/ i: kotlin.Int, /*1*/ z: Z = ...)
+    @kotlin.jvm.JvmOverloads public constructor C(/*0*/ s: kotlin.String, /*1*/ z: Z, /*2*/ i: kotlin.Int = ...)
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    @kotlin.jvm.JvmOverloads public final fun testMemberFunction1(/*0*/ z: Z, /*1*/ x: kotlin.Int = ...): kotlin.Unit
+    @kotlin.jvm.JvmOverloads public final fun testMemberFunction2(/*0*/ x: kotlin.Int, /*1*/ z: Z = ...): kotlin.Unit
+    @kotlin.jvm.JvmOverloads public final fun testMemberFunction3(/*0*/ x: kotlin.Int = ...): Z
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public final inline class Z {
+    public constructor Z(/*0*/ x: kotlin.Int)
+    public final val x: kotlin.Int
+    public open override /*1*/ /*synthesized*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*synthesized*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*synthesized*/ fun toString(): kotlin.String
+}